You can expect to spray around 4 tanks from a fully charged battery before needing to recharge.

The maximum PTO revs for a diaphragm pump is 540 rpm.

Use the following formula. (3.6 x Distance covered in metres)/seconds = Kmh Example: Distance covered = 100 metres. Time taken = 60 seconds. Then 3.6 x 100 / 60 = 6 Kmh

Use the following formula. Pump output required (L/min) = (Application rate (l/ha) x Speed (kmh) x Boom width (m))/600. Then allow 20% of the tank volume extra for agitation.

No, Silvan does not endorse this practice. Residual chemical in a tank or line may act as an accelerant in a fire and can also pose health risks to those using a fire fighter if they are exposed to those chemicals.

Fitting a regulator kit allows you to apply the desired pressure suitable for the nozzles, assists in achieving accurate spray calibration results and also allows for the recirculation of fluid back into the supply tank.

No, the 12V pumps used on our Diesel transfer range are not rated for Petrol and the tanks are not suitable for the use of petrol storage either.

When the spray lance or spraying apparatus is turned off & the flow stops, pressure builds up in the hose/pump, which turns off the Pump at a predetermined pressure.

Yes. A full range of parts are available for the Redline Series of Sprayers, including lance, pump, lid and hose.

No, not currently.

Yes, Silvan stock all spare parts for these units and can be ordered in the normal way.